For one I'm not an audio expert by any means. I bought 2 pair of the Boss B-60's upgraded with MB Quart psd 216 speakers. Earlier in the year I blew two of the speakers. I was wondering is there a better upgrade that is not too unreasonably priced. Has anyone replaced there tower speaker's using the same cans.

This is one of my off season projects as well. I have the amps already just need two replace two speakers. I'm running the stock Kenwood amp that came with my boat to power the interior speakers. I'm using a Kicker zx650.4 to power my tower speaker's and sub. I did not realize how big it was until it showed up at my door. http://www.sonicelectronix.com/item_6600_Kicker+ZX650.4.html I wish it was smaller, but it sure has tons of power.

You will love the power it has. The only con is the size.....I have mine mounted under the passenger dash up against the wall above the battery. It takes up a little of the storage space, but that seemed like the most practical place to mount it. Oh yeah make sure you turn the gain way down if only powering four speaker's or you will be in my boat trying to replace the speaker's you already have.